mirror of https://github.com/docker/docs.git
26 lines
700 B
Go
26 lines
700 B
Go
package cluster
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import (
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"github.com/skarademir/naturalsort"
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)
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// EngineSorter implements the Sort interface to sort Cluster.Engine.
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// It is not guaranteed to be a stable sort.
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type EngineSorter []*Engine
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// Len returns the number of engines to be sorted.
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func (s EngineSorter) Len() int {
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return len(s)
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}
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// Swap exchanges the engine elements with indices i and j.
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func (s EngineSorter) Swap(i, j int) {
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s[i], s[j] = s[j], s[i]
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}
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// Less reports whether the engine with index i should sort before the engine with index j.
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// Engines are sorted chronologically by name.
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func (s EngineSorter) Less(i, j int) bool {
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return naturalsort.NaturalSort([]string{s[i].Name, s[j].Name}).Less(0, 1)
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}
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